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1988 Ford Mustang GT 5.0L Poor Idle Quality
Posted to Ford Driveability on 9/28/2005 21 Replies

guys , this one is a doosie . it came to use with the complaint of a rolling unstable idle and lack of power. now we have seen a bunch of 302 engines with idle probems before but this one doesn't respond to any conventional fixes. we have gone over all the sen...

21 Replies Received (View Replies)

  Related Documents & Media  1988 Ford Mustang GT

 
Message Closed w/Summary

car Vehicle Data

1988 Ford Mustang GT

VIN 1FABP45E6J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality
OccursHot, Idle

Trouble Codes

42ego not switching
92o2 sensor rich
Message Closed w/Summary

car Vehicle Data

1988 Ford Mustang GT

VIN 1FABP45E6J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality
OccursHot, Idle

Trouble Codes

42ego not switching
92o2 sensor rich